FSE
2008
Springer
13 years 6 months ago
2008
Springer
In this article we find collisions for step-reduced SHA-256. We develop a differential that holds with high probability if the message satisfies certain conditions. We solve the eq...
FSE
2006
Springer
13 years 8 months ago
2006
Springer
This is the first article analyzing the security of SHA-256 against fast collision search which considers the recent attacks by Wang et al. We show the limits of applying technique...